- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05572645
Pyrotinib Plus Trastuzumab Versus Pertuzumab Plus Trastuzumab
February 23, 2024 updated by: Biyun Wang, MD, Fudan University
Pyrotinib Plus Trastuzumab Versus Pertuzumab Plus Trastuzumab in HER2-Positive Metastatic Breast Cancer: a Multicenter, Retrospective Study
Pyrotinib Plus Trastuzumab Versus Pertuzumab Plus Trastuzumab
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
This is a retrospective study aiming to explore the efficacy and safety of Pyrotinib Plus Trastuzumab Versus Pertuzumab Plus Trastuzumab in patients with HER2-positive metastatic breast cancer.
Study Type
Observational
Enrollment (Actual)
333
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
Shanghai
-
Shanghai, Shanghai, China, 200032
- Fudan University Shanghai Cancer Center
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Sampling Method
Non-Probability Sample
Study Population
Patients diagnosed with breast cancer (according to ICD-10) with confirmed metastasis, regardless of being de novo diagnosed or progressed from a non-metastatic stage
Description
Inclusion Criteria:
- HER2+ MBC patients scored +3 by immunohistochemical (IHC) analysis or scored +2 and the result of fluorescence in situ hybridization was positive.
- Patients received Pyrotinib(320-400 mg, po, qd) plus Trastuzumab(8 mg/kg q3w, and then 6 mg/kg q3w) or Pertuzumab(840mg q3w, and then 420 mg q3w) plus Trastuzumab(8 mg/kg q3w, and then 6 mg/kg q3w) for at least one cycle, starting from Jan 2018 to Sep 2022.
- Patients had complete medical records. All data were retrospectively collected from medical records of individual institutions.
Exclusion Criteria:
- Incomplete medical history
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Observational Models: Cohort
- Time Perspectives: Retrospective
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
PyroH
treatment based on Pyrotinib(320-400 mg, po, qd) Plus Trastuzumab(8 mg/kg q3w, and then 6 mg/kg q3w)
|
treatment based on Pyrotinib(320-400 mg, po, qd) Plus Trastuzumab(8 mg/kg q3w, and then 6 mg/kg q3w)
|
PertH
treatment based on Pertuzumab(840mg q3w, and then 420 mg q3w) Plus Trastuzumab(8 mg/kg q3w, and then 6 mg/kg q3w)
|
treatment based on Pertuzumab(840mg q3w, and then 420 mg q3w) Plus Trastuzumab(8 mg/kg q3w, and then 6 mg/kg q3w)
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
PFS
Time Frame: 6 weeks
|
Progression free survival
|
6 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Adverse Events
Time Frame: 6 weeks
|
Number of participants with treatment-related adverse events as assessed by CTCAE v4.0
|
6 weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
October 1, 2022
Primary Completion (Actual)
September 1, 2023
Study Completion (Actual)
September 1, 2023
Study Registration Dates
First Submitted
October 5, 2022
First Submitted That Met QC Criteria
October 5, 2022
First Posted (Actual)
October 10, 2022
Study Record Updates
Last Update Posted (Estimated)
February 26, 2024
Last Update Submitted That Met QC Criteria
February 23, 2024
Last Verified
February 1, 2024
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- YOUNGBC-21
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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